NILE CHEMICALS

LANTHANUM CARBONATE (HYDRATE)

Molecular Formula: La2 (CO3)3.xH2O  

Mol. Weight : 457.85 (Anhydrs)  

CAS No. : 54451-24-0

Sr.No.

 Test Characteristics

Unit

Specification

Actual   Results

Lower

Upper

1

Appearance  

Visual

------

------

 White/Off White Powder

2

Assay by TREO

%

99.90

------

99.91

3

La2O3 content

      %

40.00

-----

40.20

7

Other Rare Earth

%

-----

0.05

0.05

8

Fe

ppm

-----

50

<50

9

Sodium

ppm

-----

50

<48

10

CaO+MgO

%

----

0.01

0.001

11

Moisture

%

-----

30.00

<25

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